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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395631Generated: October 30, 2026

Sodium sulfate decahydrate → HCID 18174753, compound

https://huagongshe.com/reaction/395631

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium sulfate decahydrateHCID 62649—
ReactantHCID 18174760HCID 18174760—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18174753HCID 1817475370.1%

Reaction Steps

To a mixture of methyl 3-[2-[3-[4-(4-chlorophenyl)-2-(2-methyl-1-imidazolyl)-5-oxazolyl]propoxy]phenyl]propionate (400 mg) and tetrahydrofuran (10 ml) was added gradually lithium aluminum hydride (40 mg) under ice-cooling, and the resulting mixture was stirred for 1 hour. Sodium sulfate decahydrate (400 mg) was carefully added to the reaction mixture, which was filtered. The residue on the filter paper was washed with ethyl acetate. The filtrate was concentrated, and hexane was added to the residue to give crystals of 4-(4-chlorophenyl)-5-[3-(2-(3-hydroxypropyl)phenoxy)propyl]-2-(2-methyl-1-imidazolyl)oxazole (264 mg, 65%). Recrystallization from ethyl acetate-hexane gave colorless prisms. Melting point 119-120° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605629B1
Source datasetuspto-grants-2003_08
ORD IDord-30ff2f58d0b343a9b903c5f082bfd8c0
Source noteuspto-grants-2003_08